BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 28 43.1%
2 China 7 10.8%
3 Taiwan 7 10.8%
4 Germany 6 9.2%
5 Australia 4 6.2%
6 Hong Kong 3 4.6%
7 Malaysia 3 4.6%
8 New Zealand 2 3.1%
9 Spain 2 3.1%
10 Thailand 2 3.1%
11 Canada 1 1.5%